Integration of handheld NIR and machine learning to "Measure & Monitor" chicken meat authenticity

Hadi Parastar, Geert van Kollenburg (Corresponding author), Yannick Weesepoel, Andre van den Doel, Lutgarde Buydens, Jeroen Jansen

Research output: Contribution to journalArticleAcademicpeer-review

50 Citations (Scopus)


By combining portable, handheld near-infrared (NIR) spectroscopy with state-of-the-art classification algorithms, we developed a powerful method to test chicken meat authenticity. The research presented shows that it is both possible to discriminate fresh from thawed meat, based on NIR spectra, as well as to correctly classify chicken fillets according to the growth conditions of the chickens with good accuracy. In all cases, the random subspace discriminant ensemble (RSDE) method significantly outperformed other common classification methods such as partial least squares-discriminant analysis (PLS-DA), artificial neural network (ANN) and support vector machine (SVM) with classification accuracy of >95%. This study shows that handheld NIR coupled with machine learning algorithms is a useful, fast, non-destructive tool to identify the authenticity of chicken meat. By comparing and combining different protocols to measure the NIR spectra (i.e., through packaging and directly on meat), we show the possibilities for both consumers and food inspection authorities to check the authenticity and origin of packaged chicken fillet.
Original languageEnglish
Article number107149
Number of pages11
Journal Food Control
Publication statusPublished - Jun 2020
Externally publishedYes


  • Handheld NIR
  • Chemometrics
  • Ensemble learning
  • Meat authenticity


Dive into the research topics of 'Integration of handheld NIR and machine learning to "Measure & Monitor" chicken meat authenticity'. Together they form a unique fingerprint.

Cite this